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authorCarlos O'Donell <carlos@redhat.com>2018-05-14 08:25:46 -0400
committerCarlos O'Donell <carlos@redhat.com>2018-07-04 15:23:50 -0400
commit34fdb893e0cec55bdfc83ce56ab29b8f5eeaef9d (patch)
treeda29e8497dccca329de28b8c4bc5bbe800dd6e1d /localedata/tst-langinfo-setlocale.c
parentf2873d2da0ac9802e0b570e8e0b9e7e04a82bf55 (diff)
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locale: XFAIL newlocale usage in static binary (Bug 23164)
There is a glibc optimization which allows for locale categories
to be removed during static compilation. There have been various
bugs for this support over the years, with bug 16915 being the
most recent. The solution there was to emit a reference to all the
categories to avoid any being removed. This fix, although it's in
the generic __nl_langinfo_l function, doesn't appear to be enough
to fix the case for a statically linked program that uses newlocale
and nl_langinfo_l. This commit doesn't fix the problem, but it does
add a XFAIL'd test case such that a fix can be applied against this
and the XFAIL removed. It's not entirely clear that the problem is
the same as that which was seen in bug 16915.
Diffstat (limited to 'localedata/tst-langinfo-setlocale.c')
-rw-r--r--localedata/tst-langinfo-setlocale.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/localedata/tst-langinfo-setlocale.c b/localedata/tst-langinfo-setlocale.c
new file mode 100644
index 0000000000..3c41f109f4
--- /dev/null
+++ b/localedata/tst-langinfo-setlocale.c
@@ -0,0 +1,54 @@
+/* Test program for setlocale() + nl_langinfo() functions.
+   Copyright (C) 2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <langinfo.h>
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+/* Return 0 if the test passed, 1 for failed.  */
+static int
+test_locale (char *locale, char *paramstr, int param, char *expected)
+{
+  char *actual;
+
+  printf ("LC_ALL=%s nl_langinfo(%s)", locale, paramstr);
+
+  /* Set the locale and check whether it worked.  */
+  setlocale (LC_ALL, locale);
+  if (strcmp (locale, setlocale (LC_ALL, NULL)) != 0)
+    {
+      puts (": failed to set locale");
+      return 1;
+    }
+
+  actual = nl_langinfo (param);
+  printf (" = \"%s\", ", actual);
+
+  if (strcmp (actual, expected) == 0)
+    puts ("OK");
+  else
+    {
+      printf ("FAILED (expected: %s)\n", expected);
+      return 1;
+    }
+
+  return 0;
+}
+
+#include <tst-langinfo.c>